Android Oreo For Galaxy J2 Sm-j200g Here

The never officially received the Android 8.0/8.1 Oreo update. It was originally released in 2015 with Android 5.1 Lollipop and was officially updated only as far as Android 6.0.1 Marshmallow.

The specific Oreo or Oreo Go zip file for the SM-J200G (found on forums like XDA Developers). android oreo for galaxy j2 sm-j200g

The Odin method requires no root access and works on Windows PCs: The never officially received the Android 8